BODY#body{
    background: url(../images/bg_body_prof.jpg);
}

#nav {
    position: absolute;
    width: 275px;
    height: 416px;
    left: 625px;
    top: 75px;
    background: url(../images/bg_nav_prof3.png) no-repeat;
    z-index: 1;
}

#menu {
    position: absolute;
    width: 175px;
    left: 650px;
    top: 190px;
    z-index: 4;
}